Open the hidden function of Windows 7: virtual WiFi and SoftAP (virtual wireless AP), you can turn the computer into a wireless router, share the Internet, save network fees and router purchase fees. Xiaobian pro test, more convenient than other software, stable, good network speed! Take the notebook with the operating system win7 or the desktop with the wireless network card as the host. The host settings are as follows: 1. Run the command prompt as an administrator: “Start”---Enter in the search bar “cmd”----Right-click "Run as administrator" "Enable and set Set the virtual WiFi network card: Run the command: netsh wlan set hostednetwork mode=allow ssid=wuminPC key=wuminWiFi (Note: the above command "ssid" after the red word for the network name, you can just name it, such as wuminPC can be changed to MyWiFi, etc. Like how to name it, "Key" behind the red word for the password, you can just name it, for example, wuminWiFi can be changed to 12345678, in short, you can name it yourself, not necessarily the network name, this password, password is better than 8) This command has three parameters, mode: whether to enable the virtual WiFi network card, and disable to disallow. Ssid: The name of the wireless network, preferably in English (using wuminPC as an example), that is, the name of the wifi to be set. Key: wireless network password, more than eight characters (using wuminWiFi as an example), that is, the wifi password you want to set. The above three parameters can be used separately. For example, only mode=disallow can be used to directly disable the virtual Wifi NIC. I believe that people who have used DOS before know how to run the command, that is, press enter netsh wlan set hostednetwork mode=allow ssid=wuminPC key=wuminWiFi After running, see the following: Then open “Network and Sharing Center&rdquo ;--&"Change Adapter Settings> See if there is one more item. If there is more than this item, Microsoft Virtual WiFi Miniport Adapter", then the setting before you is correct. If the connection is successful, one more network card will be connected to the wireless network of “Microsoft Virtual WiFi Miniport Adapter”. For convenience, rename it to virtual WiFi. If not, just update the wireless network card driver and it will be OK. 3. Set up Internet Connection Sharing: In the “Network Connections” window, right-click on the network connection that is connected to the Internet, select “Properties”→“Share”, check “Allow other · ·····Connect (N)” and select “Virtual WiFi”. Once confirmed, the “Shared” text will appear next to the shared NIC icon, indicating that “Broadband Connection” has been shared to “Virtual WiFi.” 4, open the wireless network: continue to run in the command prompt: netsh wlan start hostednetwork of course you can create a new Notepad file copy: netsh wlan start hostednetwork Then save as: start WIFI hotspot.bat only need to start with the next boot The administrator is running ” is started. At this point, the red cross of the virtual WiFi disappears, the WiFi base station has been set up, and the host is set up. , iphone, touch, notebook, mobile phone with WiFi module, etc. Search for wireless network wuminPC, enter the password wuminWiFi, you can share the Internet! The network name and password can be written as you like. PS: The wireless network established by this method is more stable and simpler than using connetify, and the network speed is good.